Solving Imaging Distortions: MRI Compatibility of Titanium vs. Steel Implants

## Introduction
After orthopedic surgery, many patients require future MRI or CT scans to monitor their recovery or diagnose other issues. The presence of metal implants can cause massive distortions, known as **Artifacts**, in these images. Choosing **Titanium** over **Stainless Steel** significantly improves diagnostic clarity.

## The Magnetic Property: Paramagnetic vs. Ferromagnetic
* **Stainless Steel (316L):** It is ferromagnetic. Even though medical grades have low magnetism, they still react strongly to the high-power magnets in an MRI machine. This causes a “starburst” effect, completely masking the tissue around the implant.
* **Titanium Alloy:** It is **paramagnetic** (non-magnetic). It does not react to the MRI magnetic field, resulting in 70-80% fewer artifacts compared to steel.

## Clinical Impact: Post-op Monitoring
1. **Spine Surgery:** For patients with spinal screws, titanium is mandatory if the surgeon needs to see the spinal cord clearly on post-op MRI.
2. **Joint Replacement:** Titanium components allow for better evaluation of the “bone-implant interface” and potential soft-tissue complications.
3. **Safety:** Titanium implants are “MRI Conditional,” meaning they are less likely to heat up or move during a scan compared to legacy steel hardware.

## Ortholyx Design Philosophy
Recognizing the importance of long-term diagnostics, Ortholyx prioritizes Titanium (Ti6Al4V) for its flagship trauma and spine systems. We aim to provide “future-proof” implants that allow for high-resolution imaging throughout the patient’s life.

## Conclusion
The choice of material affects more than just healing; it affects the doctor’s ability to see. For high-end orthopedic care, the superior MRI compatibility of Titanium makes it the clear professional choice.

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